Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.3 on date 05-08-2022 and time 23:00:22 (UTC) in region 1 km NW Gubbio (PG)

A magnitude ML 0.3 earthquake occured in region: 1 km NW Gubbio (PG), on

  • 05-08-2022 23:00:22 (UTC)
  • 06-08-2022 01:00:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3590, 12.5730 at 8 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Gubbio PG 1 32216 32216
Scheggia e Pascelupo PG 9 1393 33609
Costacciaro PG 11 1216 34825
Cantiano PU 14 2245 37070
Sigillo PG 14 2404 39474
Pietralunga PG 14 2111 41585
Fossato di Vico PG 17 2840 44425
Montone PG 20 1680 46105

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km NE of Perugia (166134 inhabitants)
46 Km N of Foligno (57155 inhabitants)
57 Km E of Arezzo (99543 inhabitants)
65 Km SW of Fano (60888 inhabitants)
67 Km SW of Pesaro (94582 inhabitants)
78 Km S of Rimini (147750 inhabitants)
82 Km W of Ancona (100861 inhabitants)
89 Km N of Terni (111501 inhabitants)
91 Km SE of Cesena (96758 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100 		ML 0.3 2022-08-05
23:00:22		 43.3593 12.573 8 2022-08-05
23:17:15		 Sala Sismica INGV-Roma 108166781
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-05 23:00:22 ± 0.18
Latitude 43.3593 ± 0.0045
Longitude 12.5730 ± 0.0062
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 108166781

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 520
Semi-minor axis of confidence ellipse (meter) 64
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 133
Circular confidence region, given by single value of horizontal uncertainty (meter) 520.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 148
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00719
Epicentral distance of station farthest from the epicenter (degree) 0.19335
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitude information

ML:0.3

Field Value
Value 0.3
Uncertainty 0.5
Num. used stations 10
Type of magnitude ML
Reference to an origin 108166781
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-08-05 23:17:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FRON.EHZ. 2022-08-05T23:00:30.43 0.6 undecidable manual S 35 21.4674 111 0.05 49
IV.PIEI.HNE. 2022-08-05T23:00:30.01 0.3 undecidable manual S 351 19.7691 113 0.16 72
IV.ATPC.HNN. 2022-08-05T23:00:29.10 0.6 undecidable manual S 325 16.3725 117 0.33 47
IV.ATPI.EHZ. 2022-08-05T23:00:29.33 0.6 undecidable manual S 306 17.0718 116 0.34 47
IV.ATVO.HHZ. 2022-08-05T23:00:28.03 0.6 undecidable manual S 281 13.6752 122 0.09 49
IV.ATLO.HNE. 2022-08-05T23:00:28.16 0.6 undecidable manual S 250 14.2746 121 0.03 50
IV.FRON.EHZ. 2022-08-05T23:00:27.04 1.0 undecidable manual P 35 21.4674 111 0.04 25
IV.ATSC.EHE. 2022-08-05T23:00:27.82 0.6 undecidable manual S 52 11.5773 126 0.46 46
IV.ATBU.HNN. 2022-08-05T23:00:27.97 0.6 undecidable manual S 351 13.0758 123 0.2 48
IV.TB01.DHZ. 2022-08-05T23:00:27.50 0.6 undecidable manual S 283 11.3775 127 0.22 48
IV.MURB.HHZ. 2022-08-05T23:00:27.60 0.3 undecidable manual S 200 11.3775 126 0.31 71
IV.TB02.DHN. 2022-08-05T23:00:27.94 0.6 undecidable manual S 275 13.2756 122 0.11 49
IV.PIEI.HNE. 2022-08-05T23:00:26.62 0.1 undecidable manual P 351 19.7691 113 -0.08 98
IV.ATPI.EHZ. 2022-08-05T23:00:26.23 1.0 negative manual P 306 17.0718 116 0.03 25
IV.TSM3.DHE. 2022-08-05T23:00:26.31 0.1 undecidable manual P 279 17.7711 115 0 100
IV.TB01.DHZ. 2022-08-05T23:00:25.06 0.1 undecidable manual P 283 11.3775 127 -0.15 98
IV.ATLO.HNE. 2022-08-05T23:00:25.64 0.1 undecidable manual P 250 14.2746 121 -0.06 99
IV.MURB.HHZ. 2022-08-05T23:00:25.54 0.3 negative manual P 200 11.3775 126 0.32 71
IV.TB02.DHN. 2022-08-05T23:00:25.56 0.1 undecidable manual P 275 13.2756 122 0.04 100
IV.TSM2.DHE. 2022-08-05T23:00:25.99 0.6 undecidable manual S 302 7.881 137 -0.38 47
IV.ATSC.EHE. 2022-08-05T23:00:25.30 0.1 undecidable manual P 52 11.5773 126 0.04 100
IV.ATVO.HHZ. 2022-08-05T23:00:25.63 0.6 negative manual P 281 13.6752 122 0.04 50
IV.ATPC.HNN. 2022-08-05T23:00:25.72 0.1 undecidable manual P 325 16.3725 117 -0.35 93
IV.TB03.DHZ. 2022-08-05T23:00:25.72 0.1 undecidable manual P 290 13.875 121 0.08 99
IV.ATBU.HNN. 2022-08-05T23:00:25.58 0.1 undecidable manual P 351 13.0758 123 0.08 99
IV.TSM2.DHE. 2022-08-05T23:00:24.36 0.1 undecidable manual P 302 7.881 137 -0.33 95
IV.ATFO.HHZ. 2022-08-05T23:00:23.32 0.1 undecidable manual P 352 0.7992 174 -0.75 83
IV.ATFO.HHZ. 2022-08-05T23:00:23.92 3.0 undecidable manual S 352 0.7992 174 -1.39 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MURB.HHN. ML:0.0 0.00022445245 0.2176 AML other m 2022-08-05T23:00:28.25
IV.MURB.HHE. ML:0.0 0.00014484334999999998 0.2176 AML other m 2022-08-05T23:00:28.60
IV.ATFO.HHE. ML:0.0 0.00111545395 0.1024 AML other m 2022-08-05T23:00:23.94
IV.ATFO.HHN. ML:0.0 0.0005247006 0.1408 AML other m 2022-08-05T23:00:24.56
IV.ATFO.HNE. ML:0.0 0.0010466891500000002 0.0896 AML other m 2022-08-05T23:00:23.96
IV.ATFO.HNN. ML:0.0 0.00046108815 0.128 AML other m 2022-08-05T23:00:24.57
IV.MURB.HNE. ML:0.9 0.000110418925 0.256 AML other m 2022-08-05T23:00:28.57
IV.MURB.HNN. ML:1.1 0.00016168961 0.3584 AML other m 2022-08-05T23:00:28.13
IV.ATVO.HHE. ML:0.1 0.0000126205295 0.2688 AML other m 2022-08-05T23:00:29.89
IV.ATVO.HHN. ML:0.0 0.000012160832 0.1408 AML other m 2022-08-05T23:00:28.08
IV.ATPI.EHE. ML:-0.2 0.000007062106 0.2816 AML other m 2022-08-05T23:00:29.50
IV.ATPI.EHN. ML:0.0 0.0000113817865 0.2944 AML other m 2022-08-05T23:00:29.48
IV.FRON.EHE. ML:-0.2 0.0000064303605 0.1152 AML other m 2022-08-05T23:00:30.66
IV.FRON.EHN. ML:0.3 0.000013691544999999999 0.1664 AML other m 2022-08-05T23:00:30.57
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download